3-29. WATER PUMP (CONT)
Loosen screw (28) and remove impeller (29)
from shaft (33).
Remove four fan bolts (30) and end plates (31)
and (32) from motor housing (27) and shaft (33).
Remove shaft (33) from motor housing (27).
Remove shims (34) and two bearings (35) from
shaft (33). Replace bearings if rough or
Repair of water pump assembly restores the unit to
adjustments. Remove and replace only those items
necessary to make repair. After replacing the
defective component, ensure that the water pump
operates correctly by making a visual inspection or
by performing an operational check.